Keith Lionel Urban (né Urbahn; 26 October 1967) is an Australian and American country singer, songwriter and guitarist. Recognised with four Grammy Awards, he has also received 15 Academy of Country M
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06902cd30ad156428adc53884ec4b65da1c6be041cdb01e477a3cc7b5225e146. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ce9b3a8-efa8-4669-9c93-8451636e53e2.json and https://artists.proofprofile.net/proofs/artist/9ce9b3a8-efa8-4669-9c93-8451636e53e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b94c85de575a9ea4381701b47fe01bf7e7442b1da882fa79cdf162ba045b0f8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326009ac296419c4308d0e2e54159f0284454629a853d3a6cc15de09e8124210. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11702044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624dbbedfa3dc1907c3979b52c2bce93805ec6cf34ef93dade23ab5c1c56aa3e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0519b0108dead6ac75ddb2a18b9ae85285388996deeccff36268f39e1fd258. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCN10400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c57572c8ee6096e518c7d61973cb389716fdb749b05546f51f20798b1fe8588. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCN10200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f8961a20aba634ac4e17cf21ead541627021c4d28356ba068dfa9a130c8c5a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71309989.
That’s When (feat. Keith Urban) (Taylor’s Version) (From The Vault)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332dcf72f53aed28d8922285ac28812177f259d2f1db9093ca3bf2769a9f4ae2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12100640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5026815f169ae54bba8514925100b018249862c65564dc5d93ce28ff954cc1e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJY1218027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716e9bbb09d01c452c356b1c1327bcc3f61b8d753610ecd201e12e4b29f5bff6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLXJ2007525.
No Place Like Hometown (HARDY feat. Keith Urban, Hillary Lindsey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3a89e185d6145203916245c4a6e4f784e87f6734dfb6f1145078da2c86dce7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22S1800071.
Broke (feat. Stevie Wonder and Keith Urban)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0d315ec57ae10c251671e0da93bac034c1b4f52ee16f9da2a8634b113f29a0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11504531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b117b4b6d6d01915f65ad7794b90fa050e1bd9fb1145239f419cee5b0c5c83. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2101150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3319acbeac2b15d6891417b9cb5ad6b5034b603f57781e161e26cbb2b7fe445e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12002935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716e9bbb09d01c452c356b1c1327bcc3f61b8d753610ecd201e12e4b29f5bff6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLXJ2007525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f10cfea676f9f60c1383917496db3c15f17825f7246513377558fda70436a1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2303864.